🚚 Normally Delivers in 2-3 Business Days
Engine Block
Updated Timing Components
Updated Pistons
Updated Lifters
Connecting Rods
Remanufactured & Updated Cylinder Heads
Premium Gasket Set
Updated Oil Pump
5 Years | Unlimited Miles Parts & Labor
1 Year NO FAULT Included FREE! – $99.00 Value
🔧 Premium Installation Kit – $250.00
1-Year No-Fault Warranty
$99.00
Included at no charge with any Fraser Advantage™ engine purchase.
2-Year No-Fault Warranty
$199.00
3-Year No-Fault Warranty
$299.00
4-Year No-Fault Warranty
$399.00
5-Year No-Fault Elite
$499.00
Labor reimbursement uses published Mitchell or AllData times with ASE-certified shop documentation. One-time replacement applies per covered unit during the elected term.
The Fraser Advantage engine is our premium specification, exclusive to Fraser. Each unit is remanufactured to Fraser Advantage standards by approved facilities, incorporating all applicable OEM Technical Service Bulletin (TSB) updates to address known factory issues. Built with top-tier components and validated through rigorous pre-shipment testing, Fraser Advantage is for customers who want superior reliability and peace of mind—delivering best-in-class performance while mitigating common problems found in original versions.
Core Deposit (waivable): $1000.00
Round Trip Shipping: FREE (with promo code) Normally $389.00
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| Year(s) | Make | Model | Engine Code (VIN) | Notes |
|---|---|---|---|---|
| 2019–Present | Chevrolet | Silverado 1500 | L84 | EcoTec3 Gen V with Dynamic Fuel Management |
| 2019–Present | GMC | Sierra 1500 | L84 | EcoTec3 Gen V with Dynamic Fuel Management |
| 2020–Present | Chevrolet | Silverado 1500 LTD / Legacy trims | L84 | Continues K2XX platform for fleet & classic trims |
| 2020–Present | GMC | Sierra 1500 Limited / Legacy trims | L84 | Continues K2XX platform for fleet & classic trims |
| 2021–Present | Chevrolet | Tahoe | L84 | T1XX platform redesign |
| 2021–Present | GMC | Yukon | L84 | T1XX platform redesign |
| 2021–Present | Chevrolet | Suburban 1500 | L84 | T1XX platform redesign |
| 2021–Present | GMC | Yukon XL 1500 | L84 | T1XX platform redesign |
| 2021–Present | Cadillac | Escalade | L84 | Standard engine; 6.2L L87 optional |
The 5.3L EcoTec3 V8 engine, designated as L82 and L84, has been a cornerstone in GM’s lineup, offering a balance of performance and efficiency. These engines have been utilized across a range of GM vehicles, primarily in trucks and SUVs.
Chevrolet Silverado 1500
Model Years: 2019–2023
Notes: The L82 engine, featuring Active Fuel Management (AFM), is typically found in lower trims, while the L84 engine, equipped with Dynamic Fuel Management (DFM), is standard in higher trims.
Chevrolet Tahoe
Model Years: 2019–2023
Notes: The 5.3L engine is standard on most trims, providing reliable performance and towing capabilities.
Chevrolet Suburban
Model Years: 2019–2023
Notes: Utilizes the 5.3L engine in various trims, offering a blend of power and efficiency for this full-size SUV.
Chevrolet Express (2500 and 3500)
Model Years: 2019–2023
Notes: The 5.3L engine is available as an option, especially suited for commercial and fleet applications.
GMC Sierra 1500
Model Years: 2019–2023
Notes: Similar to the Silverado, the Sierra 1500 offers the L82 engine in lower trims and the L84 in higher trims, catering to a range of performance needs.
GMC Yukon
Model Years: 2019–2023
Notes: The 5.3L engine is standard on most trims, delivering dependable power for this full-size SUV.
GMC Yukon XL
Model Years: 2019–2023
Notes: The extended-wheelbase version of the Yukon also features the 5.3L engine, ensuring consistent performance across the lineup.
GMC Savana (2500 and 3500)
Model Years: 2019–2023
Notes: The 5.3L engine is available as an option, particularly beneficial for commercial and fleet services.
Cadillac Escalade
Model Years: 2019–2020
Notes: While higher trims typically feature the 6.2L engine, certain entry-level models in specific markets were equipped with the 5.3L engine.
Cadillac Escalade ESV
Model Years: 2019–2020
Notes: The extended version of the Escalade also offered the 5.3L engine in select trims and markets.
Summary of Models Using the 5.3L GM V8 Engine (2019–2023):
Chevrolet Silverado 1500
Chevrolet Tahoe
Chevrolet Suburban
Chevrolet Express (2500/3500)
GMC Sierra 1500
GMC Yukon
GMC Yukon XL
GMC Savana (2500/3500)
Cadillac Escalade (2019–2020)
Cadillac Escalade ESV (2019–2020)
Note: The L82 engine utilizes Active Fuel Management (AFM), allowing the engine to deactivate half of its cylinders under light-load conditions to improve fuel economy. The L84 engine features Dynamic Fuel Management (DFM), which offers more advanced cylinder deactivation, enabling the engine to operate in 17 different patterns between two and eight cylinders, optimizing power delivery and efficiency.
Our journey begins with a thorough visual inspection of each engine block for casting defects. We meticulously disassemble the components, inspecting each part for damage and identifying the cause of failure. We remove oil and water passage plugs to guarantee optimal results during thermal cleaning. We select only premium castings for our marine blocks, insisting on replacements in all salt-water applications. For high-performance engines, we utilize premium cores, never employing repaired castings or sleeved blocks, preserving the authenticity of your classic car’s original block casting with our skilled technicians’ craftsmanship.
We elevate engine parts to a new level of clean with our thermal cleaning system. This process evenly distributes heat throughout the chamber, avoiding overheating or warping. Components are heated in an oxygen-deficient atmosphere, decomposing combustible hydrocarbons and leaving parts dry. We use the Ace RKE 230 oven exclusively for cast iron blocks, ensuring ash residue is effortlessly removed in the subsequent stainless steel shot blasting phase.
Our shot-blasting method employs stainless steel shot to remove surface contamination like rust, creating a smoother finish. This step is vital for detecting surface and subsurface defects during quality inspection. The peening process imparts compression strength to the metal, preparing it for a preliminary defect inspection.
We use magnetic particle inspection to detect cracks and imperfections in ferrous engine parts, ensuring the highest quality for our cast iron blocks. Before proceeding to aluminum blocks, we explain their specific cleaning, testing, and defect checking processes.
Aluminum engine blocks first encounter our AXE SW20 OS spray cleaning system, which removes all foreign material with its powerful spraying action and multi-integrated nozzles. This step is crucial for a thorough inspection.
We use ultrasonic cleaning for aluminum blocks, known as the benchmark in cleanliness. This method reaches inaccessible areas, breaking the bonds that hold small particles to surfaces. Post-cleaning, the block undergoes pressure testing.
We employ the Delta Pressure tester to double-check for pinholes after magnafluxing and dye testing, ensuring the integrity of all castings used in our products.
After a complete visual inspection, we repair minor casting defects, remove broken bolts, tap threads, and perform gasket surface repairs to minimize stock removal.
We use the RMC CNC V40 enclosed machining center for precise and versatile machining. This computerized machine measures and levels blocks, measures deck heights & cylinder bore sizes, eliminating operator error. Our machine determines Ra finish based on block type and gasket used, utilizing CBN cutters and checking surface finish with the Mitutoyo SJ-301.
The Sunnen LBB-1600 Hone, measuring accuracy within .0001″, is our choice for precision rod reconditioning and pin fitting, ensuring honed bores equal to or better than new rods. High-performance engines are fitted with ARP high-strength bolts and nuts prior to this step.
We are the first to use Rottler’s newest cylinder honing machine, ensuring the most accurate honing with cylinders finishing within .0001″ roundness and straightness. This machine continuously analyzes and corrects the bore, maintaining evolving engine designs’ critical oil clearances and machining tolerances.
After precise machining, our blocks undergo a second high-pressure wash cycle, ensuring absolute cleanliness for final assembly.
We ultrasonically clean all parts prior to assembly, ensuring the ultimate cleanliness level. This method reaches every surface and internal area, providing the cleaning force required for the most stringent standards.
Each assembler at Fraser Engines conducts a thorough visual inspection and measures parts for proper size. We fit blocks with new cam bearings, oil restrictors, relief valves, new water and oil plugs, and more. Cylinder heads are installed with new bolts and gaskets, and each cylinder’s seal integrity is checked. The final inspection by our assembly manager ensures the highest quality for your remanufactured engine.
Fraser Engines is committed to delivering engines of exceptional quality and performance. Our rigorous, detailed remanufacturing process ensures every engine we deliver meets our high standards and exceeds your expectations.
At Fraser Engines, we embrace cutting-edge technology to ensure that every engine we remanufacture meets the highest standards of quality and performance. A cornerstone of our state-of-the-art machinery is the ACF200 Cylinder Boring-Resurfacing Machine. This sophisticated equipment plays a pivotal role in our engine rebuilding process, allowing us to deliver products that consistently exceed expectations.
The ACF200 is renowned for its precision and versatility. Our skilled technicians utilize this machine’s advanced capabilities to perform intricate machining tasks with unmatched accuracy.
Incorporating the ACF200 into our remanufacturing process allows us to offer several distinct advantages:
Meticulous Cylinder Machining: Each engine’s cylinders are bored and honed to exact dimensions, ensuring optimal fit and function. This meticulous attention to detail is crucial for the engine’s performance and the vehicle’s overall efficiency.
Flawless Surface Finishing: Proper head gasket sealing is paramount in engine rebuilding. The ACF200 enables us to resurface engine blocks and cylinder heads to precise specifications, ensuring a perfect seal and reliable performance.
Assured Quality and Performance: With the ACF200’s precision, every engine remanufactured at Fraser Engines is a testament to our commitment to quality. We don’t just rebuild engines; we enhance them, setting new benchmarks for performance and reliability in the remanufacturing industry.
At Fraser Engines, we pride ourselves on being at the forefront of remanufacturing innovation, and our CNC Crankshaft Grinder stands as a testament to this commitment. As a leading remanufacturer, we boast the utilization of CNC Crank Grinders, a technology that sets us apart and reinforces our position as an industry pioneer in the United States.
Our CNC Crankshaft Grinder represents the pinnacle of modern engineering, bringing the precision of fully automated production processes, typically exclusive to OEM plants, into our remanufacturing workflow.
One-Chucking Complete Grinding: Designed for efficiency and excellence, the CNC Crankshaft Grinder performs complete grinding of crankshafts in a single chucking. This advanced approach ensures consistency and precision throughout the entire process.
Unmatched Precision and Quality: The machine’s capabilities extend far beyond the current industry standards, offering:
At Fraser Engines, we’re committed to innovation and excellence in every facet of our remanufacturing process. Our continuous pursuit of improvement and our investment in the latest technologies underscore this commitment. A shining example of our forward-thinking approach is the integration of state-of-the-art flame spray technology into our operations.
Recently, Fraser Engines has taken a significant leap forward by incorporating the latest flame spray machine into our remanufacturing facilities. Installed and fully operational since 2016, this technology marks a new era in our production capabilities.
Setting New Standards in Finish Quality: The flame spray machine elevates our ability to meet and exceed the finish requirements for engine block cylinder bores. With this technology, Fraser Engines effortlessly surpasses the industry benchmarks for remanufacturing current model year engines.
Unparalleled Precision and Durability: Flame spray technology allows us to apply coatings with unmatched precision and uniformity, ensuring each engine block’s durability and performance are maximized. This process not only enhances the quality of the finished product but also extends the lifespan of the engines we remanufacture.
The 5.3L EcoTec3 V8 engine, designated as L82 and L84, has been a cornerstone in GM’s lineup, offering a balance of performance and efficiency. These engines have been utilized across a range of GM vehicles, primarily in trucks and SUVs.
Chevrolet Silverado 1500
Model Years: 2019–2023
Notes: The L82 engine, featuring Active Fuel Management (AFM), is typically found in lower trims, while the L84 engine, equipped with Dynamic Fuel Management (DFM), is standard in higher trims.
Chevrolet Tahoe
Model Years: 2019–2023
Notes: The 5.3L engine is standard on most trims, providing reliable performance and towing capabilities.
Chevrolet Suburban
Model Years: 2019–2023
Notes: Utilizes the 5.3L engine in various trims, offering a blend of power and efficiency for this full-size SUV.
Chevrolet Express (2500 and 3500)
Model Years: 2019–2023
Notes: The 5.3L engine is available as an option, especially suited for commercial and fleet applications.
GMC Sierra 1500
Model Years: 2019–2023
Notes: Similar to the Silverado, the Sierra 1500 offers the L82 engine in lower trims and the L84 in higher trims, catering to a range of performance needs.
GMC Yukon
Model Years: 2019–2023
Notes: The 5.3L engine is standard on most trims, delivering dependable power for this full-size SUV.
GMC Yukon XL
Model Years: 2019–2023
Notes: The extended-wheelbase version of the Yukon also features the 5.3L engine, ensuring consistent performance across the lineup.
GMC Savana (2500 and 3500)
Model Years: 2019–2023
Notes: The 5.3L engine is available as an option, particularly beneficial for commercial and fleet services.
Cadillac Escalade
Model Years: 2019–2020
Notes: While higher trims typically feature the 6.2L engine, certain entry-level models in specific markets were equipped with the 5.3L engine.
Cadillac Escalade ESV
Model Years: 2019–2020
Notes: The extended version of the Escalade also offered the 5.3L engine in select trims and markets.
Summary of Models Using the 5.3L GM V8 Engine (2019–2023):
Chevrolet Silverado 1500
Chevrolet Tahoe
Chevrolet Suburban
Chevrolet Express (2500/3500)
GMC Sierra 1500
GMC Yukon
GMC Yukon XL
GMC Savana (2500/3500)
Cadillac Escalade (2019–2020)
Cadillac Escalade ESV (2019–2020)en.wikipedia.org+5en.wikipedia.org+5en.wikipedia.org+5
Note: The L82 engine utilizes Active Fuel Management (AFM), allowing the engine to deactivate half of its cylinders under light-load conditions to improve fuel economy. The L84 engine features Dynamic Fuel Management (DFM), which offers more advanced cylinder deactivation, enabling the engine to operate in 17 different patterns between two and eight cylinders, optimizing power delivery and efficiency.
The 5.3L EcoTec3 V8 engine, used in GM vehicles from 2014–2019, combines power, efficiency, and modern technology. However, common issues such as Active Fuel Management (AFM) failures, excessive oil consumption, carbon buildup, and lifter malfunctions can shorten its lifespan. Fraser Engines resolves these issues with advanced remanufacturing processes and modern technical updates, ensuring improved performance, durability, and reliability.
AFM, while designed to improve fuel economy, often causes lifter failures, excessive oil consumption, and misfires. Fraser offers two options to address these issues:
Excessive oil consumption is a major issue in the factory 5.3L EcoTec3 due to poor piston ring design. Fraser Engines resolves this with:
Timing chain wear and tensioner failures can lead to noisy operation and poor timing synchronization. Fraser Engines improves this critical system with:
The direct injection system on the 5.3L engine can cause severe carbon buildup on intake valves, leading to rough idling and reduced efficiency. Fraser Engines addresses this with:
The cylinder heads are improved to enhance durability and airflow:
Oil system problems, including low pressure and sludge buildup, can shorten engine life. Fraser Engines enhances the system with:
The bottom end of the 5.3L EcoTec3 is strengthened for durability:
Overheating can lead to head gasket failure and warping. Fraser Engines enhances cooling performance with:
Fraser Engines ensures every engine is leak-free with premium gaskets and seals:
Every 5.3L GM EcoTec3 engine undergoes extensive testing to ensure it meets or exceeds OEM standards:
The remanufactured 5.3L EcoTec3 engine is compatible with the following GM vehicles:
Fraser Engines transforms the 5.3L EcoTec3 V8 into a reliable and high-performing engine by addressing factory flaws and implementing modern updates. Our precision machining, premium components, and rigorous quality control ensure:
Power. Precision. Performance. Fraser Advantage.
Restore your GM truck or SUV with confidence – choose Fraser Engines.
Cracked Cylinder Heads Causing Coolant Leaks
✦ Cylinder Heads are 100% pressure tested after installation to identify cracks or sealing issues
✦ Use of Multi-Layered Steel (MLS) gaskets to allow for higher cylinder temps and pressures
Piston Issues Slap/Oil Consumption
✦ 100% Inspection of updated piston size to allow for tighter piston-to-bore clearance to prevent piston slap and oil consumption issues
✦ In Process piston circlip validation
✦ 100% Use of PTFE coated Pistons to prevent scuffing/wear• Hypereutectic Pistons used to decrease distance between ring grooves, improving piston ring clearance
Valve Guide/Stem Wear & Noise
✦ Use of Chromed Valves to prevent valve guide wear & oil consumption by improving durability and reducing friction.
✦ CNC cut Valve seats for improved sealing & run-out, allowing for longer valve & seat life
AFM Lifter Issues
✦ All Models use only the Latest-Design Active Fuel Management (AFM) for improving oiling operation
✦ 100% Lifter Bore diameter inspection to help ensure OE level lifter to lifter bore issues
Low Oil Pressure
✦ 100% Installation of an updated oil pressure relief valve on ALL 2007-Newer
Runability & Leaks
✦ Assembled with Manufacturing Execution System for continuous monitoring & recording off all torque and in process inspection results
✦ Oil Pan, Timing cover & Rear cover are always installed
✦ 100% Crankcase leak tested to detect potential oil pan, rear seal, or other leaks
✦ 100% Camshaft Bearing Boring for improved cam journal alignment and tighter journal to bearing clearance
✦ 100% Sim tested to ensure correct compression, oil pressure, flow, and torque to turn Variable Cam Phaser testing (VVT) and Active Fuel Management (AFM) solenoid testing
L83 (2014–2018):
L82 (2019–present):
L84 (2019–present):
Direct Injection (DI):
Variable Valve Timing (VVT):
Active Fuel Management (AFM):
Dynamic Fuel Management (DFM):
Cylinder Deactivation:
Oil Management System:
Electronic Throttle Control (ETC):
Lightweight Components:
Use conventional or break-in oil (non-synthetic) for the first 600 miles of operation. Do not drive for long periods at any single speed, always vary your speed. Do not tow a trailer or put other heavy loads on the vehicle. Check the engine oil and coolant levels daily.
At 600 Miles change the engine oil and filter using conventional (non-synthetic) oil. Check fuel and ignition settings; adjust valves (where applicable).
The 5.3L EcoTec3 V8 engine, designated as L82 and L84, has been a cornerstone in GM’s lineup, offering a balance of performance and efficiency. These engines have been utilized across a range of GM vehicles, primarily in trucks and SUVs.
Chevrolet Silverado 1500
Model Years: 2019–2023
Notes: The L82 engine, featuring Active Fuel Management (AFM), is typically found in lower trims, while the L84 engine, equipped with Dynamic Fuel Management (DFM), is standard in higher trims.
Chevrolet Tahoe
Model Years: 2019–2023
Notes: The 5.3L engine is standard on most trims, providing reliable performance and towing capabilities.
Chevrolet Suburban
Model Years: 2019–2023
Notes: Utilizes the 5.3L engine in various trims, offering a blend of power and efficiency for this full-size SUV.
Chevrolet Express (2500 and 3500)
Model Years: 2019–2023
Notes: The 5.3L engine is available as an option, especially suited for commercial and fleet applications.
GMC Sierra 1500
Model Years: 2019–2023
Notes: Similar to the Silverado, the Sierra 1500 offers the L82 engine in lower trims and the L84 in higher trims, catering to a range of performance needs.
GMC Yukon
Model Years: 2019–2023
Notes: The 5.3L engine is standard on most trims, delivering dependable power for this full-size SUV.
GMC Yukon XL
Model Years: 2019–2023
Notes: The extended-wheelbase version of the Yukon also features the 5.3L engine, ensuring consistent performance across the lineup.
GMC Savana (2500 and 3500)
Model Years: 2019–2023
Notes: The 5.3L engine is available as an option, particularly beneficial for commercial and fleet services.
Cadillac Escalade
Model Years: 2019–2020
Notes: While higher trims typically feature the 6.2L engine, certain entry-level models in specific markets were equipped with the 5.3L engine.
Cadillac Escalade ESV
Model Years: 2019–2020
Notes: The extended version of the Escalade also offered the 5.3L engine in select trims and markets.
Summary of Models Using the 5.3L GM V8 Engine (2019–2023):
Chevrolet Silverado 1500
Chevrolet Tahoe
Chevrolet Suburban
Chevrolet Express (2500/3500)
GMC Sierra 1500
GMC Yukon
GMC Yukon XL
GMC Savana (2500/3500)
Cadillac Escalade (2019–2020)
Cadillac Escalade ESV (2019–2020)en.wikipedia.org+5en.wikipedia.org+5en.wikipedia.org+5
Note: The L82 engine utilizes Active Fuel Management (AFM), allowing the engine to deactivate half of its cylinders under light-load conditions to improve fuel economy. The L84 engine features Dynamic Fuel Management (DFM), which offers more advanced cylinder deactivation, enabling the engine to operate in 17 different patterns between two and eight cylinders, optimizing power delivery and efficiency.
